23210033130 has 48 divisors (see below), whose sum is σ = 62426992680. Its totient is φ = 5975915904.

The previous prime is 23210033123. The next prime is 23210033131. The reversal of 23210033130 is 3133001232.

23210033130 is a `hidden beast` number, since 232 + 100 + 331 + 3 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 14792154129 + 8417879001 = 121623^2 + 91749^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (23210033131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4443757 + ... + 4448976.

Almost surely, 2^23210033130 is an apocalyptic number.

23210033130 is an abundant number, since it is smaller than the sum of its proper divisors (39216959550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23210033130 is a wasteful number, since it uses less digits than its factorization.

23210033130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8892775 (or 8892772 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23210033130 its reverse (3133001232), we get a palindrome (26343034362).

The spelling of 23210033130 in words is "twenty-three billion, two hundred ten million, thirty-three thousand, one hundred thirty".